IDAHO (PT)

Cyberchase"Chaos As Usual"
Introducing Memoryville, home to a vast storehouse of Cyberspace data, where The Slugball Open, a Cyberspace version of baseball, is in progress. In their attempt to win for a day the Key to the City, Team Motherboard has made it to the finals . along with, you guessed it, Hacker! Unbeknownst to most (except, of course, to Hacker), this Key opens all doors to the city-including the door to the data storehouse! With surefire plans to win, Hacker can hardly wait to delete the data and create untold chaos. D

4:00 pm

Fetch! With Ruff Ruffman"Mission Improbable"
Ruff sends the FETCHers to Washington D.C. for training to become secret agents. D

4:30 pm

Arthur"Feeling Flush/Family Fortune"
Feeling Flush: When Elwood City experiences a drought, Francine bets Arthur that her family can use less water than his. But Francine is shocked to learn that, despite her conservation efforts, her water meter levels are twice as high as Arthur's! What's going on at the Frensky household? Will Francine find out who's behind the flushing frenzy? Family Fortune: The TV show, Treasure Caravan, is coming to Elwood City! Arthur and D.W. are convinced that in Grandma Thora's attic they'll find treasures that will make them famous on TV - and rich beyond their wildest dreaMs. But what they really discover is that family history and cultural traditions are far more precious. D

5:00 pm

WordGirl"The Wrong Side of the Law: Part 1/The Wrong Side Of the Law: Part 2"
The Birthday Girl steals a priceless collection of Pretty Princess figurines from the jewelry store. In an unexpected turn of events Eileen (aka the Birthday Girl) charms the Police Commissioner and convinces him that WordGirl is the culprit. The Wrong Side Of the Law: Part 2 - WordGirl is stuck in jail, accused of stealing the priceless collection of Pretty Princess figurines while the villains of the city are running amok.G

5:30 pm

Nightly Business Report
Tonight on Nightly Business Report, here we go again. As another snowstorm slams the south and the northeast, what will be the full economic impact on things like job growth, GDP and auto sales and which numbers are the most vulnerable? And, the United Auto Workers union attempts to make history at a Southern plant. What's at stake if the vote is defeated?. D

Nature"The Animal House"
From termites' towering metropolises to prairie dogs' underground cities complete with heating, cooling and intersecting highways, NATURE goes above ground and underground on this tour of the homelife of wildlife. Guided by instinct, animal architects have developed some of the most innovative and practical dwellings in the world.G

8:00 pm

NOVA"Great Cathedral Mystery"
The engineering behind the dome that crowns Florence's cathedral of Santa Maria del Fione, a Renaissance masterpiece and the world's largest masonry dome, is still debated among historians and engineers. Now a team of U.S. bricklayers helps build an experimental "mini-Duomo" using period tools and techniques to try to unravel how architect Filippo Brunelleschi managed it.G

9:00 pm

Super Skyscrapers"Building The Future"
Commonly known as "the cheese grater," the Leadenhall Building is the pinnacle of London's avant-garde architecture. The tapered tower with a steel exoskeleton is the tallest skyscraper in the City of London, and the teams behind the project had to radically rethink every aspect of the traditional building model. Part 2 of 4G

10:00 pm

Wild Caribbean"Secret Shores"
This miniseries explores the Caribbean's rich mix of natural life. The final episode journeys from the rainforests of the Panama Canal to the Barrier Reef of the Americas, the world's second-largest coral system. Part 4 of 4G